:root {
  --bg: #2f241d;
  --paper: #d9c8b3;
  --paper-alt: #e6d6c3;
  --ink: #211a15;
  --muted: #55473c;
  --accent: #a84d33;
  --accent-2: #355f4e;
  --accent-soft: #c9b199;
  --line: #a78a70;
  --shadow-low: 0 10px 22px rgba(20, 12, 8, 0.18);
  --shadow-mid: 0 18px 40px rgba(19, 11, 7, 0.28);
  --shadow-high: 0 24px 52px rgba(14, 8, 5, 0.4);
  --ring: 0 0 0 2px rgba(221, 208, 190, 0.75), 0 0 0 5px rgba(168, 77, 51, 0.45);
  --dur-fast: 180ms;
  --dur-med: 320ms;
  --dur-slow: 560ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(145deg, #34271f 0%, #2b211b 45%, #231b16 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.24;
  z-index: -1;
  background-image:
    radial-gradient(rgba(20, 12, 8, 0.1) 0.5px, transparent 0.5px),
    radial-gradient(rgba(255, 245, 230, 0.22) 0.5px, transparent 0.5px);
  background-size: 4px 4px, 3px 3px;
  background-position: 0 0, 1px 1px;
}

#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 30;
  background: rgba(31, 22, 18, 0.68);
  backdrop-filter: blur(3px);
}

#scroll-progress-bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--accent), #b65236 55%, #dd9b54);
  transition: transform var(--dur-fast) linear;
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 8% 12%, rgba(168, 77, 51, 0.28), transparent 35%),
    radial-gradient(circle at 85% 90%, rgba(61, 94, 80, 0.2), transparent 30%),
    repeating-linear-gradient(
      25deg,
      rgba(255, 245, 230, 0.03),
      rgba(255, 245, 230, 0.03) 2px,
      transparent 2px,
      transparent 16px
    );
  z-index: -1;
  will-change: transform;
  animation: bgDrift 28s ease-in-out infinite alternate;
}

main,
.site-header,
.site-footer {
  width: min(1040px, 92vw);
  margin: 0 auto;
}

.site-header {
  padding: 4.8rem 0 2.8rem;
  text-align: center;
}

.kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #d99070;
  font-weight: 700;
  font-size: 0.72rem;
}

h1,
h2,
h3,
h4 {
  font-family: "Cormorant Garamond", Georgia, serif;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  margin-top: 0.55rem;
  color: #efd7bb;
  text-shadow: 0 8px 24px rgba(15, 9, 6, 0.45);
}

.subtitle {
  max-width: 700px;
  margin: 1rem auto 1.2rem;
  color: #ceb192;
  font-size: 1.02rem;
}

.tone-control {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 45;
  display: grid;
  gap: 0.2rem;
  justify-content: start;
  margin: 0;
  padding: 0.42rem 0.5rem;
  border-radius: 10px;
  border: 1px solid rgba(168, 77, 51, 0.36);
  background: rgba(44, 33, 26, 0.9);
  backdrop-filter: blur(6px);
  width: min(205px, calc(100vw - 20px));
  box-shadow: 0 10px 22px rgba(63, 34, 18, 0.24);
}

.tone-control label {
  font-size: 0.63rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  font-weight: 700;
  color: #e0c8af;
  line-height: 1;
  margin-left: 0.08rem;
}

.tone-description {
  display: none;
}

.tone-control .premium-select::after {
  right: 0.62rem;
  width: 0.38rem;
  height: 0.38rem;
}

.tone-control .premium-select select {
  padding: 0.38rem 1.75rem 0.38rem 0.58rem;
  font-size: 0.78rem;
  border-radius: 10px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.75rem 1.3rem;
  background: var(--accent);
  color: #fff9f2;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(140, 47, 31, 0.24);
  transition:
    transform var(--dur-fast) var(--ease-out),
    filter var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.cta:hover,
.cta:focus-visible {
  transform: translateY(-2px) scale(1.02);
  filter: brightness(1.08);
  box-shadow: 0 14px 25px rgba(140, 47, 31, 0.31);
}

.cta-row {
  display: flex;
  gap: 0.65rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.cta-alt {
  background: #3f5f50;
  box-shadow: 0 8px 20px rgba(30, 53, 44, 0.26);
}

.cta-alt:hover,
.cta-alt:focus-visible {
  box-shadow: 0 14px 25px rgba(30, 53, 44, 0.34);
}

.panel {
  margin: 1rem auto 1.3rem;
  padding: 1.4rem;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid rgba(173, 136, 108, 0.46);
  box-shadow: var(--shadow-mid), inset 0 1px 0 rgba(255, 245, 230, 0.36);
  position: relative;
  transition:
    transform var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out),
    border-color var(--dur-med) var(--ease-out);
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(165deg, rgba(255, 245, 230, 0.18), transparent 42%);
}

.panel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-high), inset 0 1px 0 rgba(255, 245, 230, 0.42);
  border-color: rgba(182, 132, 93, 0.62);
}

.search-row {
  margin-bottom: 0.85rem;
}

.search-row label {
  display: block;
  margin-bottom: 0.36rem;
  color: #d9bea2;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.search-input-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.55rem;
}

.search-input-wrap input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.58rem 0.68rem;
  font-size: 0.95rem;
  color: #211a15;
  background: var(--paper-alt);
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.search-input-wrap button {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-alt);
  color: #4a2a1c;
  padding: 0.58rem 0.78rem;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}

.search-input-wrap button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-low);
  background: #dccab5;
}

.premium-select {
  position: relative;
}

.premium-select::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 11px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 245, 230, 0.3), transparent 60%);
}

.premium-select::after {
  content: "";
  position: absolute;
  right: 0.88rem;
  top: 50%;
  width: 0.52rem;
  height: 0.52rem;
  border-right: 2px solid #7f4a34;
  border-bottom: 2px solid #7f4a34;
  transform: translateY(-62%) rotate(45deg);
  pointer-events: none;
  transition: transform var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.premium-select:hover::after {
  transform: translateY(-56%) rotate(45deg);
  border-color: #8c2f1f;
}

.premium-select:has(select:focus-visible)::after {
  border-color: #8c2f1f;
}

.premium-select select {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  border: 1px solid #c7a887;
  border-radius: 12px;
  padding: 0.62rem 2.35rem 0.62rem 0.78rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #2e241f;
  background:
    linear-gradient(180deg, rgba(233, 217, 198, 0.94), rgba(215, 195, 171, 0.96)),
    linear-gradient(120deg, rgba(168, 77, 51, 0.1), rgba(53, 95, 78, 0.1));
  box-shadow:
    inset 0 1px 0 rgba(255, 245, 230, 0.42),
    inset 0 -1px 0 rgba(172, 134, 103, 0.2),
    0 10px 18px rgba(80, 47, 28, 0.13);
  transition:
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    filter var(--dur-fast) var(--ease-out);
}

.premium-select select:hover {
  transform: translateY(-1px);
  filter: saturate(1.04);
  border-color: #b58963;
  box-shadow:
    inset 0 1px 0 rgba(255, 245, 230, 0.5),
    inset 0 -1px 0 rgba(172, 134, 103, 0.28),
    0 14px 22px rgba(81, 48, 30, 0.17);
}

.premium-select select:focus-visible {
  border-color: #9b5036;
  transform: translateY(-1px);
  box-shadow:
    inset 0 1px 0 rgba(255, 245, 230, 0.55),
    inset 0 -1px 0 rgba(172, 134, 103, 0.3),
    0 16px 24px rgba(81, 48, 30, 0.19),
    var(--ring);
}

.premium-select select option {
  color: #2e241f;
  background: #d8c5af;
}

.tab-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 0.7rem;
}

.view-tab {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.65rem 0.8rem;
  background: var(--paper-alt);
  color: #42261a;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}

.view-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff9ef;
  box-shadow: 0 10px 18px rgba(140, 47, 31, 0.28);
}

.view-tab:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-low);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.35rem);
  color: #402313;
}

p {
  line-height: 1.56;
}

.argument-list {
  display: grid;
  gap: 0.8rem;
}

.argument-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #d4c2ad;
  overflow: hidden;
  box-shadow: 0 7px 18px rgba(81, 50, 32, 0.1);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.argument-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(72, 41, 24, 0.16);
  border-color: #c5a786;
}

.argument-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 0;
  padding: 0.9rem 1rem;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  font-size: 1rem;
  transition: background-color var(--dur-fast) var(--ease-out);
}

.argument-toggle:hover {
  background: rgba(182, 147, 115, 0.22);
}

.argument-title {
  font-weight: 700;
}

.symbol {
  color: var(--accent);
  font-weight: 700;
  font-size: 1.2rem;
  transition: transform var(--dur-fast) var(--ease-out);
}

.argument-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--line);
  max-height: 0;
  opacity: 0;
  transform: translateY(-4px);
  overflow: clip;
  transition:
    max-height var(--dur-med) var(--ease-out),
    opacity var(--dur-med) var(--ease-out),
    transform var(--dur-med) var(--ease-out);
}

.argument-item.is-open .argument-body {
  opacity: 1;
  transform: translateY(0);
}

.argument-item.is-open .symbol {
  transform: scale(1.08);
}

.argument-body h3 {
  margin: 0.9rem 0 0.45rem;
  font-size: 1.35rem;
}

.reference-list {
  display: grid;
  gap: 0.55rem;
}

.passage-detail {
  border: 1px solid #d9c3a8;
  border-radius: 10px;
  background: #d5c2ac;
  padding: 0.1rem 0.6rem 0.55rem;
  box-shadow: inset 0 1px 0 rgba(255, 245, 230, 0.35);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.passage-detail:hover {
  border-color: #c8a584;
  box-shadow: 0 7px 16px rgba(41, 24, 16, 0.25), inset 0 1px 0 rgba(255, 245, 230, 0.5);
}

.passage-detail summary {
  cursor: pointer;
  color: #4e2717;
  font-weight: 700;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.45rem 0;
}

.passage-text {
  margin: 0;
  color: #332a26;
  line-height: 1.52;
}

.context-link {
  margin: 0.35rem 0 0;
  border: 1px solid #cba88a;
  background: #d8c5af;
  color: #5a2e1e;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.24rem 0.55rem;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.context-link:hover,
.context-link:focus-visible {
  background: #f7ebdd;
  transform: translateY(-1px);
  box-shadow: var(--shadow-low);
}

.drilldown-steps {
  display: grid;
  gap: 0.8rem;
}

.drill-step {
  border: 1px solid #d6c0a8;
  border-radius: 12px;
  background: #d2bfa9;
  padding: 0.7rem;
  box-shadow: var(--shadow-low);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.drill-step:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 27px rgba(84, 49, 27, 0.17);
  border-color: #c7a787;
}

.drill-step h3 {
  font-size: 1.25rem;
  color: #4a2a1b;
  margin-bottom: 0.2rem;
}

.drill-step h4 {
  margin: 0.45rem 0 0.22rem;
  font-size: 1.08rem;
  color: #4d2a1b;
}

.drill-step p {
  margin: 0;
}

#context-output,
.context-output {
  display: grid;
  gap: 0.8rem;
}

.context-note {
  border: 1px solid #d4bea3;
  border-radius: 12px;
  background: #d3c1ac;
  padding: 0.75rem;
  box-shadow: var(--shadow-low);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.context-note:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(79, 45, 25, 0.16);
  border-color: #c7a787;
}

.context-note h3 {
  font-size: 1.3rem;
  margin-bottom: 0.32rem;
  color: #4c2b1d;
}

.related-refs {
  border: 1px solid #d4bea3;
  border-radius: 12px;
  background: #d3c1ac;
  padding: 0.75rem;
  box-shadow: var(--shadow-low);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.related-refs:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(79, 45, 25, 0.16);
  border-color: #c7a787;
}

.related-refs h3 {
  font-size: 1.3rem;
  margin-bottom: 0.42rem;
  color: #4c2b1d;
}

.related-list {
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.5;
}

.related-list li + li {
  margin-top: 0.2rem;
}

.chapter-view {
  border: 1px solid #d4bea3;
  border-radius: 12px;
  background: #d3c1ac;
  padding: 0.75rem;
  box-shadow: var(--shadow-low);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.chapter-view:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 26px rgba(79, 45, 25, 0.16);
  border-color: #c7a787;
}

.chapter-view h3 {
  font-size: 1.3rem;
  margin-bottom: 0.42rem;
  color: #4c2b1d;
}

.chapter-content {
  color: #4a3e36;
}

.chapter-verses {
  display: grid;
  gap: 0.2rem;
}

.chapter-verse {
  margin: 0;
  border-radius: 8px;
  padding: 0.38rem 0.45rem;
  line-height: 1.45;
}

.chapter-verse-num {
  display: inline-block;
  min-width: 2.1rem;
  font-weight: 800;
  color: #7a3a23;
}

.chapter-verse-text {
  color: #352b26;
}

.chapter-verse.selected-verse {
  background: #f8e7cc;
  border: 1px solid #ddb47f;
  animation: selectedPulse 750ms var(--ease-out) 1;
}

.chapter-skeleton {
  display: grid;
  gap: 0.36rem;
}

.skeleton-line {
  height: 1.05rem;
  border-radius: 8px;
  background: linear-gradient(
    90deg,
    rgba(218, 196, 170, 0.3) 0%,
    rgba(255, 251, 244, 0.82) 40%,
    rgba(218, 196, 170, 0.3) 100%
  );
  background-size: 280% 100%;
  animation: shimmer 1.35s linear infinite;
}

.skeleton-line:nth-child(1) { width: 95%; }
.skeleton-line:nth-child(2) { width: 88%; }
.skeleton-line:nth-child(3) { width: 92%; }
.skeleton-line:nth-child(4) { width: 84%; }
.skeleton-line:nth-child(5) { width: 90%; }
.skeleton-line:nth-child(6) { width: 78%; }
.skeleton-line:nth-child(7) { width: 93%; }
.skeleton-line:nth-child(8) { width: 86%; }
.skeleton-line:nth-child(9) { width: 91%; }
.skeleton-line:nth-child(10) { width: 80%; }

.tilt-surface {
  transform-style: preserve-3d;
  will-change: transform;
}

.search-hit {
  background: linear-gradient(90deg, #f8d87d 0%, #f4cb66 50%, #f8d87d 100%);
  background-size: 220% 100%;
  color: #2f2415;
  border-radius: 4px;
  padding: 0 0.1em;
  animation: highlightFlash 620ms var(--ease-out) 1, highlightDrift 1.8s linear infinite;
}

.filters {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}

.filter-btn {
  border: 1px solid var(--line);
  background: var(--paper-alt);
  color: #41281a;
  border-radius: 999px;
  padding: 0.44rem 0.82rem;
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.filter-btn.active {
  background: var(--accent);
  color: #fff8f0;
  border-color: var(--accent);
  box-shadow: 0 8px 16px rgba(140, 47, 31, 0.25);
}

.filter-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-low);
}

.verse-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.75rem;
}

.verse-card {
  border: 1px solid var(--line);
  background: #d5c2ac;
  border-radius: 12px;
  padding: 0.75rem;
  box-shadow: 0 8px 18px rgba(83, 53, 32, 0.11);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.verse-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 27px rgba(79, 44, 26, 0.17);
  border-color: #c7a788;
}

.verse-tag {
  display: inline-block;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  background: #f7e5d0;
  color: #66321f;
  margin-bottom: 0.5rem;
}

.logic-list {
  margin: 0.7rem 0 0;
  padding-left: 1.2rem;
  line-height: 1.55;
}

.logic-list li + li {
  margin-top: 0.45rem;
}

ol {
  margin: 0.7rem 0 0;
  padding-left: 1.25rem;
  line-height: 1.6;
}

.comparison-grid {
  display: grid;
  gap: 0.9rem;
}

.compare-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #d4c2ad;
  padding: 0.95rem;
  box-shadow: 0 10px 20px rgba(71, 42, 24, 0.12);
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.compare-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 30px rgba(69, 39, 22, 0.18);
  border-color: #c7a889;
}

.compare-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.compare-type {
  border-radius: 999px;
  padding: 0.16rem 0.5rem;
  background: #f7e5d0;
  color: #5f2f1d;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.compare-title {
  font-size: 1.45rem;
}

.compare-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-bottom: 0.7rem;
}

.compare-column {
  border: 1px solid #d6c0a7;
  border-radius: 11px;
  padding: 0.65rem;
  background: #d2bfa9;
  transition:
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.compare-column:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-low);
}

.compare-column h4 {
  font-size: 1.2rem;
  color: #4d2a1b;
  margin-bottom: 0.25rem;
}

.compare-card h4 {
  margin: 0.45rem 0 0.4rem;
  color: #4d2a1b;
  font-size: 1.2rem;
}

.compare-column p {
  margin: 0;
}

.empty-state {
  margin: 0.2rem 0 0;
  border: 1px dashed #c9b094;
  border-radius: 11px;
  padding: 0.75rem;
  color: #5e4e44;
  background: #d2beaa;
}

.site-footer {
  padding: 2rem 0 3.2rem;
  text-align: center;
  color: #d3b89d;
}

.view-panel {
  opacity: 0;
  transform: translateY(14px) scale(0.995);
  transition:
    opacity var(--dur-med) var(--ease-out),
    transform var(--dur-med) var(--ease-out);
}

.view-panel.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal {
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  animation: fadeInUp var(--dur-slow) var(--ease-out) forwards;
  animation-delay: var(--reveal-delay, 0ms);
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes shimmer {
  to {
    background-position: -200% 0;
  }
}

@keyframes selectedPulse {
  0% {
    transform: scale(0.995);
    box-shadow: 0 0 0 rgba(221, 180, 127, 0);
  }
  45% {
    transform: scale(1.008);
    box-shadow: 0 0 0 6px rgba(221, 180, 127, 0.32);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(221, 180, 127, 0);
  }
}

@keyframes highlightFlash {
  0% {
    filter: brightness(1.15);
  }
  100% {
    filter: brightness(1);
  }
}

@keyframes highlightDrift {
  to {
    background-position: -120% 0;
  }
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.list-enter {
  opacity: 0;
  animation: cardIn var(--dur-med) var(--ease-out) forwards;
  animation-delay: var(--stagger, 0ms);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

@keyframes bgDrift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  100% {
    transform: translate3d(0, -18px, 0) scale(1.02);
  }
}

@media (max-width: 860px) {
  .compare-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .site-header {
    padding-top: 3.5rem;
  }

  .panel {
    padding: 1rem;
  }

  .argument-toggle {
    padding: 0.8rem;
  }

  .tone-control {
    text-align: left;
    top: 8px;
    left: 8px;
    width: min(192px, calc(100vw - 16px));
  }

  .tab-row {
    grid-template-columns: 1fr;
  }

  .search-input-wrap {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .view-panel {
    opacity: 1;
    transform: none;
  }
}